Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 01:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe
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Size
184KB
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MD5
ec92e9eb2231220832c7b5b5034aeac5
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SHA1
1f7a4b301e00d059db55ad8ce0ae7c6319855681
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SHA256
0887b0246e607cbfa58dd2fa590c0a5e636fa1f71df19758f942803bb5fb62cc
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SHA512
f7ce9756613c8076349e9dcaac20f5948cc364a21c3d4adb6840a37187bd03bd4e5c4228af70e19345a05b292ee27c919998093062ff35e759f104474f8c3a98
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SSDEEP
3072:QRnLzFbyZMgSuuj6Uq6EGtCLBnkczjLqXs0EIdVzDH:6Vuulq6YLBNzjLLwXz7
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" biemo.exe -
Executes dropped EXE 1 IoCs
pid Process 2796 biemo.exe -
Loads dropped DLL 2 IoCs
pid Process 2668 ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe 2668 ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /g" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /o" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /P" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /U" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /G" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /x" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /T" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /c" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /d" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /J" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /I" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /V" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /u" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /f" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /n" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /m" ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /y" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /O" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /i" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /N" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /e" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /j" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /K" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /r" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /W" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /Y" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /k" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /w" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /Q" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /H" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /b" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /L" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /B" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /M" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /p" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /t" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /Z" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /m" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /z" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /R" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /v" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /F" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /E" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /h" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /s" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /C" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /D" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /q" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /a" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /l" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /X" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /S" biemo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\biemo = "C:\\Users\\Admin\\biemo.exe /A" biemo.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language biemo.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2668 ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe 2796 biemo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2668 ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe 2796 biemo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2796 2668 ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2796 2668 ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2796 2668 ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2796 2668 ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ec92e9eb2231220832c7b5b5034aeac5_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Users\Admin\biemo.exe"C:\Users\Admin\biemo.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2796
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
184KB
MD5dd56407aaa738bf59917dc78b3d64e76
SHA13d6e9580a557bd479a41c4f75763653f4bc827a2
SHA25683f4262a03d3ad507f9abc800ad8d60df1e1cb50035fef43e134c76e4b7c70a1
SHA512cd5e3785a9ea9d5449e624ea50fd960066f97d94e0316598fb0ee0a224139468b79a36fe9e5a64f05c3c2f73e6a38b96bdb9b6aafb5d4eecb63a9fd191fbcd98